Changes between Version 35 and Version 36 of udg/ecoms/dataserver/catalog
- Timestamp:
- Jun 5, 2014 7:06:41 PM (7 years ago)
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udg/ecoms/dataserver/catalog
v35 v36 5 5 The following labels are used in the table below ('''Available''': The variable is available and ready to use through the ECOMS UDG; '''e''': The variable exists in the original dataset; '''P''': The variable exists in the original dataset and work is in progress to incorporate it to the UDG; blanks indicate lack of data). 6 6 7 '''Temporal frequency/aggregation Codes:''' 8 '''6h''' (6-hourly instantaneous data). '''DM''' (daily mean value). '''DX''' (daily maximum value). '''DN''' (daily minimum value). '''DA''' (daily accumulated data). '''DA*''' (accumulated since the initialization time –`runtime`). 9 7 10 8 11 || || || || |||||||||| '''Availability for the following datasets:''' || 9 12 || '''short name''' || '''Variable description''' || '''Frequency''' || '''Aggregation''' || '''[http://www.meteo.unican.es/tds5/catalogs/system4/System4Datasets.html?dataset=system4/System4_Seasonal_15Members.ncml System4 seasonal_15]''' || '''[http://www.meteo.unican.es/tds5/catalogs/system4/System4Datasets.html?dataset=system4/System4_Seasonal_51Members.ncml System4 seasonal_51]''' || '''[http://www.meteo.unican.es/tds5/catalogs/system4/System4Datasets.html?dataset=system4/System4_Annual_15Members.ncml System4 annual_15]''' || '''[http://www.meteo.unican.es/tds5/catalog/cfs/agg/catalog.html?dataset=cfs/agg/cfsAgg_fmrc.ncd CFSv2 seasonal_16]''' ||'''[http://www.specs-fp7.eu/wiki/index.php/Data SPECS-ESGF]''' || 10 ||'''tas'''||Near-Surface air temperature||Daily||mean|| ''' Available''' || '''Available''' || || '''Available''' || e ||11 ||'''tasmax'''||Daily Maximum Near-Surface Air Temperature||Daily||maximum|| '''Available'''|| '''Available''' || '''Available''' || '''Available''' || e ||13 ||'''tas'''||Near-Surface air temperature||Daily||mean|| '''6h''' || '''Available''' || || '''Available''' || e || 14 ||'''tasmax'''||Daily Maximum Near-Surface Air Temperature||Daily||maximum|| DD (max) || '''Available''' || '''Available''' || '''Available''' || e || 12 15 ||'''tasmin'''||Daily Minimum Near-Surface Air Temperature||Daily||minimum|| '''Available''' || '''Available''' || '''Available''' || '''Available''' || e || 13 ||tp||Total precipitation amount||Daily||accumulated|| ''' Available''' || '''Available''' || '''Available''' || '''Available''' || e ||16 ||tp||Total precipitation amount||Daily||accumulated|| '''DA*''' || '''DA*''' || '''DA*''' || '''DA''' || e || 14 17 ||'''psl'''||Sea Level Pressure||Daily||mean|| '''Available''' || '''Available''' || e || '''Available''' || e || 15 18 ||'''ps'''||Surface air pressure ||Daily||mean || P(*) || || || e || || … … 40 43 ||'''zg1000'''||Geopotential Height||Daily||12 UTC|| e || e || || e || || 41 44 42 (*) These variables do NOT exist in the corresponding dataset, but they will be derived/approximated from other available variables . More information in the table of [http://meteo.unican.es/trac/wiki/EcomsUdg/EndUserNeeds/ListOfVariables variables-datasets mapping].45 (*) These variables do NOT exist in the corresponding dataset, but they will be derived/approximated from other available variables through the [wiki:RPackage R package for data access]. More information in the table of [http://meteo.unican.es/trac/wiki/EcomsUdg/EndUserNeeds/ListOfVariables variables-datasets mapping]. 43 46 44 47 '''Data Homogeneization:''' The different nature of the datasets, and the idiosyncratic naming and storage conventions often applied by the modelling centres, makes necessary an homogeneization across datasets in order to implement a truly user-friendly toolbox for data access. To this aim, the [wiki:RPackage R package for data access] has been developed. Data homogeneization is achieved through the creation of a common vocabulary. The particular variables of each dataset are then translated -and transformed if necessary- into the common vocabulary by means of a ''dictionary''. Both features -vocabulary and dictionary- are described [wiki:RPackage/Homogeneization here].
